ISEE Primary 2 Math : Number Sense and Operations

Study concepts, example questions & explanations for ISEE Primary 2 Math

varsity tutors app store varsity tutors android store

Example Questions

Example Question #1 : Number Sense And Operations

David sees  apples on the apple tree. If he picks  of them, how many will be left? 

Possible Answers:

Correct answer:

Explanation:

To solve this problem we will subtract because David is taking away apples. 

We can start at  and count back .

Example Question #2 : Number Sense And Operations

Subtract: 

Possible Answers:

Correct answer:

Explanation:

When we subtract  from a two digit number, the only number that changes in our answer is the tens position, and it will always go down by . Mentally, we can subtract  from the number in the tens place to find our answer. 

Example Question #3 : Number Sense And Operations

Fill in the blank 

, __________ ,  

Possible Answers:

Correct answer:

Explanation:

In this series we are adding  each time, or counting by 

, and 

Example Question #4 : Number Sense And Operations

What digit is in the ones place? 

Possible Answers:

Correct answer:

Explanation:

The ones place is always the first number on the right. 

Learning Tools by Varsity Tutors

Incompatible Browser

Please upgrade or download one of the following browsers to use Instant Tutoring: